Average Co-Inventor Count = 5.47
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Canon Kabushiki Kaisha (4 from 90,753 patents)
4 patents:
1. 6324554 - Character processing apparatus
2. 5142620 - Image processing system
3. 5018083 - Image processing system
4. 4760458 - Image processing system